/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the License at the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apereo.portal.portlets.swapper;

import org.apereo.portal.security.IPerson;
import org.apereo.portal.security.IPrincipal;

/** Implements an immutable IPrincipal for use with the identity swapper */
public class IdentitySwapperPrincipal implements IPrincipal {
    private static final long serialVersionUID = 1L;

    private final IPerson person;

    public IdentitySwapperPrincipal(IPerson person) {
        this.person = person;
    }

    /* (non-Javadoc)
     * @see org.apereo.portal.security.IPrincipal#getFullName()
     */
    @Override
    public String getFullName() {
        return this.person.getFullName();
    }

    /* (non-Javadoc)
     * @see org.apereo.portal.security.IPrincipal#getGlobalUID()
     */
    @Override
    public String getGlobalUID() {
        return this.person.getName();
    }

    /* (non-Javadoc)
     * @see org.apereo.portal.security.IPrincipal#getUID()
     */
    @Override
    public String getUID() {
        return this.person.getName();
    }

    /* (non-Javadoc)
     * @see org.apereo.portal.security.IPrincipal#setUID(java.lang.String)
     */
    @Override
    public void setUID(String UID) {
        throw new UnsupportedOperationException("UID is fixed for a swapped user.");
    }
}
